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(285818) 2001BZ39  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6298 days
Unobserved 746 days

 

Astrometry summary
Optical
RMS of residuals 0.582906"
First observation 2000-12-22.58590
Last observation 2018-03-21.30911
Number (Discarded) 177 (4)

 

Get the observational details
Optical observations (ASCII file)

 

Note. The ASCII file is in a format suitable for OrbFit input.